# TigerTag RFID Connect vs Spool Buddy

The clearest difference is review sentiment: Spool Buddy at 100% against TigerTag RFID Connect's 50%. Spool Buddy also leads on rating (4.3 vs 1.6) and update cadence (every 2 weeks vs every 3 months). TigerTag RFID Connect's advantage is in-app purchases (none vs 3) and iOS requirement (15.6 vs 18.2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Spool Buddy sells 3 one-off in-app purchases. TigerTag RFID Connect asks for nothing beyond the download.

Spool Buddy holds the better App Store score, 4.3 against 1.6. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews point the same way: 50% of TigerTag RFID Connect's written reviews are positive against 100% of Spool Buddy's.

TigerTag RFID Connect ships an update every 3 months, Spool Buddy every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TigerTag RFID Connect | Spool Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/tigertag-rfid-connect/id6745437963/reviews) | **[4.3 (9 ratings)](https://appshunter.io/ios/app/spool-buddy/id6752347588/reviews)** |
| Number of ratings | 7 | **9** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 78 MB | 10 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [3D France](https://appshunter.io/developer/1681283826) | [Martian Code Oy](https://appshunter.io/developer/1099214691) |

## What reviewers say

### TigerTag RFID Connect

[App page](https://appshunter.io/ios/app/tigertag-rfid-connect/id6745437963)

This app allows users to read and write RFID tags for 3D printer filament and resin. It offers both offline and online modes, with advanced features available in the Pro version. Track and customize your filament workflow with precision.

**Highlights:** Read and write RFID tags, Offline and online modes, Compatible with major brands, Create custom smart TigerTags, Advanced Pro features, Filament workflow automation

**Features:** macOS Compatibility

**In-app purchases:** none


### Spool Buddy

[App page](https://appshunter.io/ios/app/spool-buddy/id6752347588)

Effortlessly manage your 3D printing filament inventory. Track brands, colors, and usage with a simple, fast interface. Syncs seamlessly across Apple devices without requiring logins or network calls.

**Highlights:** iCloud syncing, No logins or network calls, Track brands, colors, and modifiers, Search and filter by properties, Usage and inventory tracking, Optimized for iOS and macOS

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |


## Frequently asked questions

### Is TigerTag RFID Connect free?

TigerTag RFID Connect is free to download, with no in-app purchases.

### Is Spool Buddy free?

Spool Buddy is free to download, with in-app purchases available.

### Which has better reviews, TigerTag RFID Connect or Spool Buddy?

Spool Buddy is rated higher. TigerTag RFID Connect averages 1.6 out of 5 from 7 ratings, while Spool Buddy averages 4.3 from 9 ratings.

### Do TigerTag RFID Connect or Spool Buddy have ads?

Neither TigerTag RFID Connect nor Spool Buddy shows ads.

### Which is updated more often, TigerTag RFID Connect or Spool Buddy?

TigerTag RFID Connect ships an update every 3 months, and Spool Buddy every 2 weeks. Most recently, TigerTag RFID Connect was updated on October 24, 2026 and Spool Buddy on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*